[化] 双指示剂滴定法

Question: And so to our first 2) contender. Good evening. Your name, please. Answer: Good evening. Question: Your first time your chosen subject was answering questions before they were asked, this ti

发表于:2018-11-28 / 阅读(220) / 评论(0) 分类 疯狂英语2002年

Mike: Hey Ben, if this Amy girl that you are so hot for already said yes to the movie, then what's your problem? Yes! Alright, the pressure's on. You miss this, you've got C A R O. Ben: My problem is that mum and dad have never really officially s

发表于:2018-12-05 / 阅读(189) / 评论(0) 分类 成长的烦恼第四季

Dialogue 1 Mark: Welcome back, Jingjing. How was your trip? 马克:欢迎回来,京晶。这趟旅行如何? Jingjing: It was amazing. I took so many pictures, I had to offload them onto my PC to free up some memory. Let's look at them next tim

发表于:2018-12-19 / 阅读(117) / 评论(0) 分类 英语单词大师-Word Master

Grammar Girl here. Today's topic is the the, not as in the British '80s band, but as in what to do when a sentence calls for a the in front of a name or title that starts with a the, like The New York Times. So, listener Rob Jones asked, Do I have to

发表于:2019-01-02 / 阅读(150) / 评论(0) 分类 英语语法 Grammar Girl

Double, Double play pause stop mute unmute max volume 00:0005:28repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash plugin. OPHIRA EISENBERG, HOST: Now it's time to

发表于:2019-01-17 / 阅读(167) / 评论(0) 分类 2016年NPR美国国家公共电台10月

Single's Day itself developed here in China in the mid-1990's as a sort of an anti-Valentine's Day, with young single people using November 11th, or 1-1-1-1 on a digital calendar, to treat themselves to gifts. But in 2009, Alibaba took the first step

发表于:2019-01-19 / 阅读(169) / 评论(0) 分类 2015CRI中国国际广播电台

今天我们要学的词是indicator。 Indicator, 指示,信号。20国集团财长在巴黎开会并达成协议。 The agreement lays out a list of indicators that can be used to monitor the progress made by member countries in reducing imbalanc

发表于:2019-01-25 / 阅读(135) / 评论(0) 分类 英语每日一词

今天我们要学的词是double standard。Double standard, 双重标准。美国国会众议院议长佩洛西指责共和党人在医疗保健改革的辩论中使用双重标准, House Speaker Nancy Pelosi accused Republicans of having a double

发表于:2019-01-25 / 阅读(170) / 评论(0) 分类 英语每日一词

Science and technology 科学技术 Animal behaviour 动物行为 Drip-feeding 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 Time to change restaurant 该换家馆子了。 BIOLOGISTS are sometimes acc

发表于:2019-01-26 / 阅读(170) / 评论(0) 分类 经济学人科技系列

Science and Technology Animal behaviour Drip-feeding 科技 动物行为 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat

发表于:2019-01-26 / 阅读(153) / 评论(0) 分类 经济学人科技系列

Science and Technology Animal behaviour Drip-feeding 科技 动物行为 滴定进食 Ecology raids the techniques of chemistry 生态学里应用上了化学技术。 BIOLOGISTS are sometimes accused of physics envyand there is truth in this accusat

发表于:2019-01-26 / 阅读(167) / 评论(0) 分类 经济学人科技系列

Time again for our Website of the Week, when we showcase interesting and innovative online destinations. The World Bank lends money to promote development, and to help achieve its goals it collects a lot of data. For years, the World Bank has been on

发表于:2019-02-03 / 阅读(173) / 评论(0) 分类 VOA标准英语2010年(五)月

今天我们要学的词是indicator。 Indicator, 指示,信号。20国集团财长在巴黎开会并达成协议。 The agreement lays out a list of indicators that can be used to monitor the progress made by member countries in reducing imbalanc

发表于:2019-02-03 / 阅读(160) / 评论(0) 分类 英语单词荟萃

RIO DE JANEIRO, April 4 (Xinhua) -- Fellipe Bastos scored two goals as Vasco de Gama defeated Alianza Lima 2-1 in their Copa Libertadores match at Lima's Alejandro Villanueva Stadium on Tuesday. The result lifts Vasco to the top of their group with 1

发表于:2019-02-03 / 阅读(188) / 评论(0) 分类 英语新闻

今天我们要学的词是double-edged sword。 Double-edged sword, 双刃剑,指一件事情有利有弊。 The holiday break is a double-edged sword for the football team, because the championship game is on Jan. 2nd, 年底的假期对球队来说

发表于:2019-02-06 / 阅读(146) / 评论(0) 分类 英语每日一词

今天我们要学的词是double check。 Double check, 是复核的意思。The teacher told her students to double check their answers before handing in the exam, 老师告诉学生们,交卷之前应该反复检查自己的答案。They double

发表于:2019-02-06 / 阅读(150) / 评论(0) 分类 英语每日一词

LOS ANGELES, March 6 (Xinhua) -- Blake Griffin played a highly efficient game with 23 points, 11 rebounds and 11 assists, which gave the Clippers big support to stop the Bucks' streak with 117-101 victory. The 11 assists were Griffin's career high. H

发表于:2019-02-11 / 阅读(213) / 评论(0) 分类 英语新闻

Topic 1-24-Day-Long Shopping Spree of Double 11 Festival China's e-commerce giant Alibaba Group has announced that the Double 11 online shopping festival this year will be expanded to 24 days, not just the usual 24 hours. Why is the move? Whats new i

发表于:2019-02-15 / 阅读(104) / 评论(0) 分类 英语角-圆桌会议

今天要学的一个词组是:double standard。 Double standard是指双重标准。美国连锁商店沃尔马允许在中国的分店组织工会,却不允许在美国的商店组织工会。媒体报导的标题说:Critics claim double sta

发表于:2019-02-16 / 阅读(192) / 评论(0) 分类 学个词

哈利波特陪我们走过了十年,如今已经到了最后一步,长大了的何止是电影中的小演员们,还包括我们自己。 Double, double, toil and trouble. Fire burn and cauldron bubble. Double, double, toil and trouble. Someth

发表于:2019-03-02 / 阅读(190) / 评论(0) 分类 影视英文歌曲
学英语单词
adenofibrosis
agronomiques
aksan
alticomous
amites
anharmonic crystal
asterophyllite
asymmetric carbon atom
ball choke
bardolinoes
Barroteran
BGMV
biocosmetics
black chamber
branchpoint order
buoy with chequers
cellulose acetate moulding powder
cfvs
Chernihiv
chestnut weevil
combined index
common pleas court
continuous polisher
control-rod guide
corner to the ropes
corporate information
cuspidite
declined risk
deserta grande
despotist
direct vision finder
Dixiecratic
experimental cavity
fast back style
filling technique
fold mountains
freel
frequency-slope modification
gaussian error function
Gavialidae
get out of jail free cards
glagerite
grass sorghum
half-wave voltage
heterostrophic
Hicks' bottle
Hughes Satellite Earth Station
hyptis rhomboides
icontroller
inter arma silent leges
interface debugging
interpolation technique
jerseyville
keep on trucking
Khilafat
lath frame
light cones
lons
loonery
lornnesses
luglio
manganese(ii) arsenate
mechanical templet triangulation
Mount Sanford
navigational-aid satellite
nickeltype
normal output
ohtakes
olnick
outer brake
Pandorina
pentagonals
PGmc.
Pleurocapsales
pressed hollow glassware
quartz-free porphyry
recorded key
recording dynamometer
RousseauHenri
seen fire
semimicro analytical balance
single phase bridge rectifier
Sottas
spontaneous mutant
spraker
Stokenchurch
sucrose benzoate
surrogated
test side
That will do
transposome
unhilled
unimpressively
unpronounceable
uranylian
value weight ratio
vaticana
veranda(h)
walk the hospital
water-spider
wax ripeness
womenhatred